I don’t speak any French. I wish I …………… (work) harder at school. There trainers were expensive and I don’t really like

 I don’t speak any French. I wish I had worked harder at school. There trainers were expensive and I don’t really like them. I shouldn’t buy them.  He missed the school bus this morning. He should get up earlier. I’ve got no money left. I wish I hadn\'t spent it on ice-cream and chocolate. She’s forgotten how to play the piano. She wishes she hadn\'t given up her lessons.